Czech Hydrometeorological Institute (CHMU) is a state-funded institution of the Ministry of the Environment of the Czech Republic (MoE). The main object of this institution is to carry out function of the main state authority of the Czech Republic for these issues: air quality, hydrology, water quality, climatology and meteorology as an objective specialised service provided preferentially for the purposes of the state administration. In the field of using of the space technologies and specialised support of MoE CHMU participate in organisations EUMETSAT and GEO.